نتایج جستجو برای: Chlorella vulgaris Beijernick

تعداد نتایج: 27954  

ژورنال: :فیزیولوژی محیطی گیاهی 2014
سحر سلیمانیان آرین ساطعی شادمان شکروی

در پژوهش حاضر جلبک .chlorella vulgaris beijernick پس از جمع آوری و تخلیص، در محیط کشت bg-11 دارای آلومینیوم (alcl3) با غلظت های 0 و 300 میکرومولار، 1/7=ph و دمای 2±25 درجه سانتی گراد در شرایط اتوتروفی و هتروتروفی به مدت 21 روز رشد داده شد. به منظور ایجاد شرایط اتوتروفی، شدت نوری 1500 لوکس با تناوب نوری 20 ساعت روشنایی و 4 ساعت تاریکی و به منظور ایجاد شرایط هتروتروفی، تاریکی مطلق به همراه 05/0 گ...

آرین ساطعی سحر سلیمانیان شادمان شکروی,

در پژوهش حاضر جلبک .Chlorella vulgaris Beijernick پس از جمع‌آوری و تخلیص، در محیط کشت BG-11 دارای آلومینیوم (AlCl3) با غلظت‌های 0 و 300 میکرومولار، 1/7=pH و دمای 2±25 درجه سانتی‌گراد در شرایط اتوتروفی و هتروتروفی به‌مدت 21 روز رشد داده شد. به‌منظور ایجاد شرایط اتوتروفی، شدت نوری 1500 لوکس با تناوب نوری 20 ساعت روشنایی و 4 ساعت تاریکی و به منظور ایجاد شرایط هتروتروفی، تاریکی ...

آرین ساطعی سحر سلیمانیان شادمان شکروی,

در پژوهش حاضر جلبک .Chlorella vulgaris Beijernick پس از جمع‌آوری و تخلیص، در محیط کشت BG-11 دارای آلومینیوم (AlCl3) با غلظت‌های 0 و 300 میکرومولار، 1/7=pH و دمای 2±25 درجه سانتی‌گراد در شرایط اتوتروفی و هتروتروفی به‌مدت 21 روز رشد داده شد. به‌منظور ایجاد شرایط اتوتروفی، شدت نوری 1500 لوکس با تناوب نوری 20 ساعت روشنایی و 4 ساعت تاریکی و به منظور ایجاد شرایط هتروتروفی، تاریکی ...

2006
B. Khatun R. Rahman M. S. Rahman

A study was conducted to evaluate the effect of yeast Saccharomyces cerevisiae and algae Chlorella vulgaris on the production of rotifer Brachionus calyciflorus. The Brachionus calyciflorus were cultured using four different types of diets: fresh Chlorella vulgaris (T1), yeast with fresh Chlorella vulgaris (T2), powder Chlorella vulgaris with fresh Chlorella vulgaris (T3) and yeast with powder ...

Journal: :African journal of traditional, complementary, and alternative medicines : AJTCAM 2009
Suzana Makpol Nadia Yaacob Azalina Zainuddin Yasmin Anum Mohd Yusof Wan Zurinah Wan Ngah

The objective of this study was to investigate the modulatory effect of Chlorella vulgaris on cultured fibroblast cells derived from young and old aged individuals focusing on DNA damage, telomere length and telomerase activity. Dose-response test of the algal extract on cells in both age groups revealed that optimum viability was observed at a concentration of 50 microg/ml. Results obtained sh...

Journal: :Journal of environmental sciences 2016
Xia Hu Jiti Zhou Guangfei Liu Bing Gui

As significant differences in cellular physiology, metabolic potential and genetics occur among strains with morphological similarity, the screening of appropriate microalgae species for effective CO2 fixation and biodiesel production is extremely critical. In this study, ten strains of Chlorella were cultivated in municipal wastewater influent (MWI) and their tolerance for MWI, CO2 fixation ef...

Journal: :global journal of environmental science and management 0
m.h. sayadi department of environmental science, faculty of natural resources and environment, university of birjand, birjand, iran n. ahmadpour department of environmental science, faculty of natural resources and environment, university of birjand, birjand, iran m. fallahi capoorchali research center, national inland water aquaculture institute, anzali port, iran m.r. rezaei department of environmental science, faculty of natural resources and environment, university of birjand, birjand, iran

the aim of this study was to evaluate the ability of microalgae spirulina platensis and chlorella vulgaris to remove nitrate and phosphate in aqueous solutions. spirulina platensis and chlorella vulgar is microalgae was collected in 1000 ml of municipal water and kno3, k2hpo4 was added as sources of nitrate and phosphate in three different concentrations (0.25, 0.35 and 0.45g/l). during the gro...

2016
B. Ahmed

The physiological and biochemical responses of two green algae Ankistrodesmus falcatus and Chlorella vulgaris to copper sulphate were investigated. In this experiment both Ankistrodesmus and Chlorella cultures were treated with copper sulphate concentrations ranging from 0. 5 to 250 μM. The influence of copper on growth and metabolism was determined. Ankistrodesmus grown at 250 μM copper sulpha...

2013
N. Nandini Vijay Kumar

Expansion of urban populations, increased coverage of domestic water supply and sewerage give rise to greater quantities of municipal wastewater. With the current emphasis on environmental health and water pollution issues, there is an increasing discharge of waste water in developing countries. Present technologies in developing countries for treating waste water are not sufficient and cost ef...

2016
Amit Kumar Sharma Pradeepta Kumar Sahoo Shailey Singhal Alok Patel

In this study, five Chlorella species (Chlorella vulgaris, Chlorella minutissima, Chlorella pyrenoidosa, Chlorella sp.1 and Chlorella sp.2) were grown in various nutrient medium including BG-11, BBM, Fog's medium and M4N medium for the evolution of biomass and lipid production potential. Among the tested medium, BG-11 was found most economical and efficient medium for all Chlorella species. To ...

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